“APPLICATION OF THE PRINCIPAL COMPONENT ANALYSIS (PCA) TO THE ECOLOGICAL STUDY OF AN ARTIFICIAL ENVIRONMENT: THE TUNNY-FISHING NET OF CAMOGLI (LIGURIAN SEA)”. 2000. Journal of Biological Research - Bollettino Della Società Italiana Di Biologia Sperimentale 76 (3-4). https://doi.org/10.4081/jbr.2000.10790.